| 简正波时域分离的模拟实验研究 |
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| 引用本文： | 王恕铨,马恒仁,林俊轩. 简正波时域分离的模拟实验研究[J]. 中国海洋大学学报(自然科学版), 1987, 0(3) |
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| 作者姓名： | 王恕铨 马恒仁 林俊轩 |
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| 作者单位： | 山东海洋学院海洋物理学系(王恕铨，马恒仁)，山东海洋学院海洋物理学系(林俊轩) |
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| 摘 要： | 在水深1.0米,具有平坦海底的区域作了时域分离简正波的模拟实验,得到了1、2、3号简正波。由分离出的简正波相对幅度计算了海底反射损失因子Q。所得实验数据与理论计算结果符合甚好。计算所得Q值与由底质采样所得Q值基本一致。
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| 关 键 词： | 简正波 时域分离 模拟实验 |
THE SIMULATION OF TIME-DOMAIN MODE SEPERATION |
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| Wang Shuquan Ma Hengren Lin Jinxuan. THE SIMULATION OF TIME-DOMAIN MODE SEPERATION[J]. Periodical of Ocean University of China, 1987, 0(3) |
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| Authors: | Wang Shuquan Ma Hengren Lin Jinxuan |
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| Affiliation: | Department of Marine Physics |
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| Abstract: | Time-domain mode seperation simulation was made in a region with a smooth bottom and a water depth of 1.0 m and the first three modes were obtained. The bottom reflection loss factor Q, which is defined in the formula- In |V(x)|=Qx, where V is the reflection coefficient and x the grazing angle, was calculated from the relative amplitudes of the modes. The data obtained in the experiment are generally in good agreement with theoretical calculations, and the value of Q thus obtained is consistent with its value obtained by the method based on bottom sediment sampling. |
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| Keywords: | normal modes time-domain seperation simulation |
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